TEXAS · WELLS · LA SALLE COUNTY · JLH LIC C UNIT LEASE · API 42-283-33395 · DISTRICT 01

JLH Lic C Unit #C 4H

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La Salle County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Jlh Lic C Unit #C 4H (API 42-283-33395) is a horizontal well in La Salle County operated by Javelin Energy Partners Mgmt LLC, completed September 14, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 19, 2012, permitted to 8,068 ft.

It was permitted by Hess Corporation and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Austin Chalk, Eagle Ford.

Its lease has reported 196K barrels of oil and 471K mcf of gas since September 2012, last reporting volume in March 2026.

Operator of record

Javelin Energy Partners Mgmt LLC

Permitted by Hess Corporation; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 24, 2026
Permits on file
233
Phone
(469) 575-3800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Mar 2026
Latest permitHess CorporationJul 19, 2012

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,068
total depth, ft
2
permits on file
Jul 19, 2012
last permit issued
Sep 14, 2012
completed
196K
cumulative oil, bbl
471K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2012 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 14, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
JLH Lic C Unit O-1-16152Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLC1196K471KSep 2012 – Mar 2026

Oil, barrels lease total

Last 12 months 3,166 · prior 12 3,592(-12%)

05001K202420252026

Gas, mcf lease total

Last 12 months 12,606 · prior 12 13,324(-5%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Hess CorporationSep 2012 → May 2013
  2. 2Sanchez Oil & Gas CorporationJun 2013 → Apr 2014
  3. 3SN Operating, LLCMay 2014 → Nov 2016
  4. 4Carrizo (Eagle Ford) LLCDec 2016 → Jan 2020
  5. 5Callon (Eagle Ford) LLCFeb 2020 → Jun 2023
  6. 6Ridgemar Energy Operating, LLCJul 2023 → Jan 2025
  7. 7Javelin Energy Partners Mgmt LLCFeb 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
744389-98DrillHess CorporationSep 24, 2012Jul 19, 2012Aug 7, 20128,032
744389-99DrillHess CorporationJul 11, 2012Jul 19, 2012Aug 7, 20128,032

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 14, 2012JLH Lic C Unit O-1-16152Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLCProducing8,068

Formation tops

As filed on W-2/G-1. Subsea from 446 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk7,400-6,954
Eagle FordUPPER EAGLE FORD8,055-7,609
Eagle FordLOWER EAGLE FORD8,083-7,637
Eagle FordLOWER EAGLE FORD8,085-7,639

Perforations

Perforated and open-hole intervals.

FromToType
8,48514,226Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,93512.251,220 S
5.514,3658.751,860 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 10, 2018Aug 15, 2018—
00Apr 6, 2015Nov 19, 2014—
00Dec 10, 2012Oct 8, 2012Yes

Well logs

1 log loaded from the RRC's log index, the latest received Sep 1, 2015. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Austin Chalk, Eagle FordTIFF3,950 to 14,375Sep 1, 2015run Aug 18, 20120.84

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/28333395, documented in the API reference.